Insole for shoes



FIG. 1 is a top left side perspective view showing our new design;

FIG. 2 is a top right side perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines depict portions of the insole for shoes that form no part of the claimed design. The dot-dash boundary lines form no part of the claimed design. 

CLAIM The ornamental design for an insole for shoes, as shown and described. 